Efficient algebraic solution of reaction-diffusion systems for the cardiac excitation process. (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Efficient algebraic solution of reaction-diffusion systems for the cardiac excitation process. (Articolo in rivista) (literal)

Anno

• 2002-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/S0377-0427(01)00535-0 (literal)

Alternative label

• Pennacchio M., Simoncini V. (2002)
  Efficient algebraic solution of reaction-diffusion systems for the cardiac excitation process.
  in Journal of computational and applied mathematics
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Pennacchio M., Simoncini V. (literal)

Pagina inizio

• 49 (literal)

Pagina fine

• 70 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 145 (literal)

Rivista

• Journal of computational and applied mathematics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 1 (literal)

Note

• Scopu (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• CNR, Istituto di Analisi Numerica, Via Ferrata 1, I-27100 Pavia, Italy. (literal)

Titolo

• Efficient algebraic solution of reaction-diffusion systems for the cardiac excitation process. (literal)

Abstract

• In this paper, we deal with the problem of solving the large algebraic linear system arising in the numerical solution of a reaction-diffusion (R-D) system associated with myocardial excitation process modeling. We show that an ad hoc preconditioning technique can be devised so as to efficiently and simultaneously handle the differential equations of the R-D system, with no additional memory requirements. Two different formulations are commonly considered for the theoretical and numerical analyses, respectively. We observe that the formulation employed for the theoretical analysis of the problem actually yields the best numerical performance, when compared with the usual numerical scheme. (literal)

Prodotto di

• Istituto di matematica applicata e tecnologie informatiche \"Enrico Magenes\" (IMATI) (Istituto)

Autore CNR

• MICOL PENNACCHIO (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Efficient algebraic solution of reaction-diffusion systems for the cardiac excitation process." (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto di matematica applicata e tecnologie informatiche \"Enrico Magenes\" (IMATI) (Istituto)

Autore CNR di

• MICOL PENNACCHIO (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of computational and applied mathematics (Rivista)

Insieme di parole chiave di

• Keywords of "Efficient algebraic solution of reaction-diffusion systems for the cardiac excitation process." (Insieme di parole chiave)